Jar



FIG. 1 is a top, right side, rear perspective view of a jar showing my new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 3 is a top, right side perspective view thereof, showing the jar in an open position;

FIG. 4 is a bottom, right side, rear perspective view thereof;

FIG. 5 is a right side elevational view thereof, the left isde elevational view being a mirror image; and,

FIG. 6 is a top plan view thereof. 

I claim the ornamental design for a jar, as shown and described. 